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Ai2 (Allen Institute for AI)
Non-profit releasing fully open models, data and code (OLMo, Tülu, Molmo).
| Type | Open models & research |
|---|---|
| Founded | 2014 |
| Founders | Paul Allen |
| Headquarters | Seattle, US |
| Website | allenai.org |
Ai2 (Allen Institute for AI) research
247 papers in OpenAlex list an author affiliated with Allen Institute for Artificial Intelligence in the last 12 months. The most cited:
- Synthesizing scientific literature with retrieval-augmented language models4 Feb 2026 · 38 citations
- The Reality Gap in Robotics: Challenges, Solutions, and Best Practices2 Dec 2025 · 9 citations
- Cocoa: Co-Planning and Co-Execution with AI Agents13 Apr 2026 · 6 citations
- AI for atmosphere–ocean sciences: advancements, challenges and ways forward28 Jan 2026 · 6 citations
- Olmo 315 Dec 2025 · 5 citations
Source: OpenAlex (CC0), institution Allen Institute for Artificial Intelligence, read 2 Nov 2026.
Ai2 (Allen Institute for AI) models
Latest releases
- allenai/OlmoEarth-v1_2-FT-LFMC-Base23 Oct 2026
- allenai/HiRO-ACEv212 Oct 2026
- allenai/AstaBrief_8B_SFT10 Sep 2026
- allenai/OlmoEarth-v1_3-Base4 Sep 2026
- allenai/ACE2S-SHiELD-plus-supplemental-checkpoints1 Sep 2026
- allenai/Llama-3-Blama-8B26 Aug 2026
Most downloaded
- allenai/longformer-base-4096804,315 downloads (30 days)
- allenai/specter2_base691,960 downloads (30 days)
- allenai/olmOCR-7B-0825-FP8250,640 downloads (30 days)
- allenai/Olmo-3-7B-Instruct196,371 downloads (30 days)
- allenai/scibert_scivocab_uncased188,458 downloads (30 days)
Source: Hugging Face Hub, organisation allenai, read 2 Nov 2026.
Ai2 (Allen Institute for AI): quick answers
Who founded Ai2 (Allen Institute for AI)?
Ai2 (Allen Institute for AI) was founded in 2014 by Paul Allen.
People at Ai2 (Allen Institute for AI)
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